{"answers":{"affected":"3 open source packages ship an affected version, including dnslib. It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-22846 in the wild and no public exploit code.","fix":"Upgrade dnslib to 0.9.17 or later.","what":"CVE-2022-22846 is a high-severity vulnerability in n/a, published on 9 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-22846 and fix it if it is affected.\n\nWhat it is: CVE-2022-22846 is a high-severity vulnerability in n/a, published on 9 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-22846 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- dnslib (PyPI): affected all versions; fixed in 0.9.17\n- dnslib (PyPI): affected all versions; fixed in 0.9.17\n- dnslib (PyPI): affected all versions; fixed in 0.9.17\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2022-22846/ (Markdown: https://insights.sbomify.com/CVE-2022-22846/index.md)","id":"CVE-2022-22846","markdown":"https://insights.sbomify.com/CVE-2022-22846/index.md","name":"CVE-2022-22846","record":{"aliases":["DEBIAN-CVE-2022-22846","GHSA-r478-c2pc-m7gx","PYSEC-2022-4","UBUNTU-CVE-2022-22846"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Python DNS library","requires_auth":"none","summary":"The dnslib Python library fails to validate DNS transaction IDs, allowing attackers to spoof DNS responses and bypass security controls.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"dnslib","vendor":"dnslib_project"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AC:L/AV:N/A:N/C:N/I:H/PR:N/S:U/UI:N","version":"3.1"},"cwes":[],"description":"The dnslib package through 0.9.16 for Python does not verify that the ID value in a DNS reply matches an ID value in a query.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"dnslib has DNS reply verification issue","id":"CVE-2022-22846","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"other","year":"2022"},"n_packages":3,"n_references":1,"next":{"headline":"Path traversal in n/a","id":"CVE-2022-22847"},"packages":[{"ecosystem":"PyPI","fixed":["0.9.17"],"introduced":["0"],"last_affected":[],"package":"dnslib","purl":null,"source":"GHSA-r478-c2pc-m7gx"},{"ecosystem":"PyPI","fixed":["0.9.17"],"introduced":["0"],"last_affected":[],"package":"dnslib","purl":"pkg:pypi/dnslib","source":"GHSA-r478-c2pc-m7gx"},{"ecosystem":"PyPI","fixed":["0.9.17"],"introduced":["0"],"last_affected":[],"package":"dnslib","purl":"pkg:pypi/dnslib","source":"PYSEC-2022-4"}],"prev":{"headline":"Hardcoded credentials in n/a","id":"CVE-2022-22845"},"products":["n/a"],"published":"2022-01-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"The dnslib Python library fails to validate DNS transaction IDs, allowing attackers to spoof DNS responses and bypass security controls.","url":"https://insights.sbomify.com/CVE-2022-22846/"}